In light of the news that the troubled actress accrued almost a $50,000 bill during her months-long stay at the Chateau Marmount, and is no longer welcome there until she settles it, LiLo has spoken up!

And SHOCKER! You'll never see this one coming:

She says it's NOT her fault!

According to Linds, the producers of Liz & Dick agreed to cover her stay at the posh Sunset Strip hotel while